//
//  BuyPerson.m
//  08-类的扩展
//
//  Created by dllo on 16/7/13.
//  Copyright © 2016年 dllo. All rights reserved.
//

#import "BuyPerson.h"

@implementation BuyPerson
//5.实现协议方法
- (NSString *)buyMacBook:(NSString *)money {
    NSLog(@"%@",money);
// 花钱    得到macBook
    return @"MacBook Pro";
}
@end
